.hbd-acc {
  --hbd-ink: #111;
  --hbd-muted: #767676;
  --hbd-line: #e5e5e5;
  --hbd-soft: #f7f7f7;
  --hbd-accent: #b41d2b;
  --hbd-gold: #a07a1c;

  box-sizing: border-box;
  max-width: 640px;
  margin: 0 auto;
  padding: 0 16px 48px;
  color: var(--hbd-ink);
  font-size: 15px;
  line-height: 1.7;
}
.hbd-acc *, .hbd-acc *::before, .hbd-acc *::after { box-sizing: border-box; }
/* 個別の指定より弱くするため :where で詳細度を0にする */
:where(.hbd-acc) :where(p, ol, ul, h1, h2) { margin: 0; }
:where(.hbd-acc) a { color: inherit; }

/* 見出しはテーマのページタイトルに任せ、ここは説明文だけ */
.hbd-acc p.hbd-co-lead { margin-bottom: 16px; color: #444; font-size: 14px; }
/* テーマが本文の見出しに付ける線や飾りを消す */
.hbd-acc .pmpro_card_title {
  padding: 0;
  border: 0;
  background: none;
}
.hbd-acc .pmpro_card_title::before,
.hbd-acc .pmpro_card_title::after { content: none; }

/* 手続きの流れ */
.hbd-co-steps {
  display: grid;
  grid-auto-columns: minmax(0, 1fr);
  grid-auto-flow: column;
  gap: 8px;
  margin-bottom: 20px;
  padding: 0;
  list-style: none;
  counter-reset: hbd-step;
}
.hbd-acc .hbd-co-steps li {
  position: relative;
  padding: 10px 12px;
  border-top: 3px solid var(--hbd-line);
  color: var(--hbd-muted);
  font-size: 12px;
  line-height: 1.5;
  counter-increment: hbd-step;
}
/* 無料会員の登録が済んで、有料プランの申込みに進んだとき */
.hbd-co-welcome {
  margin-bottom: 16px;
  padding: 12px 16px;
  border-left: 3px solid #2e7d32;
  background: #eef6ee;
  color: #1b5e20;
  font-size: 13px;
  font-weight: 700;
}

/* 済んだ段階と、いまの段階 */
.hbd-acc .hbd-co-steps li.is-done { border-top-color: var(--hbd-muted); }
.hbd-acc .hbd-co-steps li.is-done::after { content: " ✓"; color: var(--hbd-accent); font-weight: 700; }
.hbd-acc .hbd-co-steps li.is-current { border-top-color: var(--hbd-ink); color: var(--hbd-ink); font-weight: 700; }
.hbd-acc .hbd-co-steps li::before {
  position: static;
  display: block;
  width: auto;
  height: auto;
  margin: 0 0 2px;
  background: none;
  content: "STEP " counter(hbd-step);
  color: var(--hbd-accent);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .12em;
}

/* 申し込むプラン */
/* 会員種別のロゴ（子テーマが出す） */
.hbd-plan-logo { display: block; width: 64px; height: 64px; flex: none; }
.hbd-co-plan {
  margin-bottom: 16px;
  padding: 22px 24px;
  border: 1px solid var(--hbd-line);
  border-top: 3px solid var(--hbd-ink);
}
.hbd-co-plan.is-free { border-top-color: var(--hbd-muted); }
.hbd-co-plan.is-premium { border-top-color: var(--hbd-gold); }
.hbd-co-plan-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-bottom: 8px; }
.hbd-co-plan-label { color: var(--hbd-muted); font-size: 12px; font-weight: 700; letter-spacing: .06em; }
.hbd-acc .hbd-co-plan-back { font-size: 12px; font-weight: 700; text-decoration: underline; text-underline-offset: 3px; white-space: nowrap; }
.hbd-acc .hbd-co-plan-back:hover { color: var(--hbd-accent); }
.hbd-co-trial {
  display: inline-block;
  margin-right: 8px;
  padding: 2px 8px;
  border-radius: 2px;
  background: var(--hbd-accent);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  vertical-align: 4px;
}

/* プラン変更の確認画面（inc/plan-change.php が [pmpro_checkout] の代わりに出す） */
.hbd-co-alert {
  margin-bottom: 16px;
  padding: 12px 16px;
  border-left: 3px solid var(--hbd-accent);
  background: #fbf1f2;
  color: var(--hbd-accent);
  font-size: 13px;
  font-weight: 700;
}
.hbd-co-change-box { padding: 22px 24px; border: 1px solid var(--hbd-line); }
.hbd-co-change-rows { margin: 0; font-size: 14px; }
.hbd-co-change-rows > div { display: grid; grid-template-columns: 9em 1fr; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--hbd-line); }
.hbd-co-change-rows > div:first-child { padding-top: 0; }
.hbd-co-change-rows dt { color: var(--hbd-muted); font-size: 13px; }
.hbd-co-change-rows dd { margin: 0; }
.hbd-co-change-rows dd small { color: var(--hbd-muted); font-size: 12px; }
.hbd-co-change-rows .is-total dd strong { font-size: 20px; }
.hbd-co-change-hint { margin-top: 14px; color: var(--hbd-muted); font-size: 12px; }
.hbd-acc .hbd-co-submit {
  display: block;
  width: 100%;
  margin-top: 16px;
  padding: 16px 24px;
  border: 1px solid var(--hbd-ink);
  border-radius: 0;
  background: var(--hbd-ink);
  color: #fff;
  font-family: inherit;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: .06em;
  cursor: pointer;
  transition: background .15s, border-color .15s;
}
.hbd-acc .hbd-co-submit:hover { border-color: var(--hbd-accent); background: var(--hbd-accent); }
.hbd-co-cancel-link { margin-top: 12px; text-align: center; font-size: 13px; }
.hbd-co-cancel-link a { text-decoration: underline; text-underline-offset: 3px; }

.hbd-co-upsell { margin-top: 14px; padding: 10px 14px; background: var(--hbd-soft); color: #555; font-size: 12px; }
.hbd-co-plan-top {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 8px 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--hbd-line);
}
.hbd-co-plan-name { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; font-size: 19px; font-weight: 700; }
.hbd-co-price { font-size: 22px; font-weight: 700; white-space: nowrap; }
.hbd-co-price small { margin-left: 2px; color: var(--hbd-muted); font-size: 12px; font-weight: 400; }
.hbd-co-features {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px 20px;
  margin-top: 14px;
  padding: 0;
  list-style: none;
  font-size: 13px;
}
.hbd-acc .hbd-co-features li { display: flex; gap: 8px; }
.hbd-acc .hbd-co-features li::before { content: "✓"; flex: 0 0 auto; color: var(--hbd-accent); font-weight: 700; }
.hbd-co-change {
  margin-top: 14px;
  padding: 10px 14px;
  background: #fff8e1;
  font-size: 13px;
}
.hbd-co-notes {
  margin-top: 14px;
  padding: 12px 14px 12px 2em;
  background: var(--hbd-soft);
  color: #555;
  font-size: 12px;
}
.hbd-co-notes li + li { margin-top: 4px; }

/* ここから PMPro のフォーム（[pmpro_checkout]）の見た目 */
.hbd-co .pmpro {
  --pmpro--color--accent: var(--hbd-ink);
  --pmpro--color--border: #ccc;
  --pmpro--border--radius: 4px;
  --pmpro--box-shadow: none;
}
.hbd-co .pmpro_section { margin: 0; padding: 0; }
.hbd-co .pmpro_form_fieldset { margin: 0; padding: 0; border: 0; }
.hbd-co .pmpro_card {
  margin: 0 0 16px;
  padding: 24px;
  border: 1px solid var(--hbd-line);
  border-radius: 0;
  background: #fff;
  box-shadow: none;
}
.hbd-co .pmpro_card_title { margin: 0 0 18px; font-size: 17px; font-weight: 700; line-height: 1.4; }
.hbd-co .pmpro_card_content { padding: 0; }
.hbd-co .pmpro_card_actions {
  margin: 20px -24px -24px;
  padding: 14px 24px;
  border-top: 1px solid var(--hbd-line);
  background: var(--hbd-soft);
  font-size: 13px;
}
.hbd-co .pmpro_card_actions a { font-weight: 700; text-decoration: underline; text-underline-offset: 3px; }
.hbd-co .pmpro_card_actions a:hover { color: var(--hbd-accent); }

/* ユーザー名はメールアドレスから作るため出さない */
.hbd-co .pmpro_form_field-username { display: none; }

.hbd-co .pmpro_form_fields { display: flex; flex-wrap: wrap; gap: 18px 12px; }
.hbd-co .pmpro_form_fields > * { flex: 1 1 100%; min-width: 0; }
/* PMPro はパスワード → メールアドレスの順に出すため、メールアドレスとその案内を先頭へ */
.hbd-co .pmpro_form_field-bemail,
.hbd-co .hbd-co-hint { order: -1; }
/* 姓と名は横に並べる */
.hbd-co .pmpro_form_fields > .pmpro_form_field-last_name,
.hbd-co .pmpro_form_fields > .pmpro_form_field-first_name { flex-basis: calc(50% - 6px); }

.hbd-co .hbd-co-subhead {
  margin: 10px 0 0;
  padding: 20px 0 0;
  border-top: 1px solid var(--hbd-line);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.4;
}
.hbd-co-debug { padding: 10px 12px; background: #fff3b0; font-size: 12px; }
.hbd-co .hbd-co-subhead::before,
.hbd-co .hbd-co-subhead::after { content: none; }

.hbd-co .pmpro_form_field { position: relative; margin: 0; }
.hbd-co .pmpro_form_label { display: block; margin-bottom: 6px; font-size: 13px; font-weight: 700; }
/* 必須・任意の印。PMPro が付ける「*」の代わりに出す */
.hbd-co .pmpro_asterisk { display: none; }
/* メールアドレスとパスワードには PMPro が pmpro_form_field-required を付けないため、個別に指定する */
.hbd-co .pmpro_form_field-required > .pmpro_form_label::after,
.hbd-co .pmpro_form_field-bemail > .pmpro_form_label::after,
.hbd-co .pmpro_form_field-password > .pmpro_form_label::after {
  display: inline-block;
  margin-left: 6px;
  padding: 0 5px;
  border-radius: 2px;
  background: var(--hbd-accent);
  content: "必須";
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  line-height: 1.6;
  vertical-align: 1px;
}
.hbd-co select.pmpro_form_input {
  padding-right: 36px;
  background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%23111' stroke-width='1.5'/%3E%3C/svg%3E") no-repeat right 14px center;
  appearance: none;
  cursor: pointer;
}
.hbd-co .pmpro_form_field { min-width: 0; }
/* iOS Safari の日付欄は独自の最小幅を持ち、width: 100% でも画面からはみ出すため、見た目の既定を外して幅を収める */
.hbd-co input[type="date"].pmpro_form_input {
  min-width: 0;
  max-width: 100%;
  min-height: 50px;
  -webkit-appearance: none;
  appearance: none;
  text-align: left;
}
.hbd-co input[type="date"].pmpro_form_input::-webkit-date-and-time-value { text-align: left; }
.hbd-co .pmpro_form_input {
  display: block;
  width: 100%;
  padding: 12px 14px;
  border: 1px solid #ccc;
  border-radius: 4px;
  background: #fff;
  color: var(--hbd-ink);
  font-family: inherit;
  font-size: 16px;
  line-height: 1.5;
  box-shadow: none;
}
.hbd-co .pmpro_form_input::placeholder { color: #b5b5b5; opacity: 1; }
.hbd-co .pmpro_form_input:focus { border-color: var(--hbd-ink); outline: 2px solid rgba(17, 17, 17, .12); outline-offset: 0; }
/* 入力に不備がある欄。PMPro が pmpro_form_input-error を付ける */
.hbd-co .pmpro_form_input-error { border-color: var(--hbd-accent); background: #fdf6f7; }

/* パスワードの表示切り替えは、欄の下に小さく置く */
.hbd-co .pmpro_form_field-password-toggle { margin-top: 6px; text-align: right; }
.hbd-co .pmpro_btn-password-toggle {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 0;
  border: 0;
  background: none;
  color: var(--hbd-muted);
  font-family: inherit;
  font-size: 12px;
  cursor: pointer;
}
.hbd-co .pmpro_btn-password-toggle svg { width: 16px; height: 16px; stroke: currentColor; }
.hbd-co .pmpro_btn-password-toggle:hover { color: var(--hbd-ink); }
.hbd-co-hint { margin-top: -10px; color: var(--hbd-muted); font-size: 12px; }

/* エラーやお知らせ */
.hbd-co .pmpro_message {
  margin: 0 0 16px;
  padding: 12px 16px;
  border: 0;
  border-left: 3px solid var(--hbd-ink);
  border-radius: 0;
  background: var(--hbd-soft);
  font-size: 13px;
  font-weight: 700;
}
.hbd-co .pmpro_message.pmpro_error { border-left-color: var(--hbd-accent); background: #fbf1f2; color: var(--hbd-accent); }
.hbd-co .pmpro_message.pmpro_success { border-left-color: #2e7d4f; background: #eef6f1; color: #2e7d4f; }
/* 上下に同じエラーが出るため、下はボタンの近くで短く見せる */
.hbd-co #pmpro_message_bottom { margin-top: 0; }

/* ログイン中の案内（有料プランの申込み時） */
.hbd-co #pmpro_account_loggedin { font-size: 14px; }
.hbd-co #pmpro_account_loggedin a { text-decoration: underline; text-underline-offset: 3px; }

/* プライバシーポリシーへの同意（会員登録のときだけ出る） */
.hbd-co .hbd-co-agree { margin-top: 24px; padding: 14px 16px; background: var(--hbd-soft); font-size: 14px; }
.hbd-co .hbd-co-agree label { display: flex; gap: 10px; align-items: flex-start; cursor: pointer; }
.hbd-co .hbd-co-agree input { flex: none; width: 18px; height: 18px; margin: 2px 0 0; accent-color: var(--hbd-ink); }
.hbd-co .hbd-co-agree a { text-decoration: underline; text-underline-offset: 3px; }
.hbd-co .hbd-co-agree.is-error { outline: 1px solid var(--hbd-accent); background: #fdf6f7; }

/* 送信ボタン */
.hbd-co .pmpro_form_submit { margin-top: 8px; text-align: center; }
.hbd-co #pmpro_btn-submit {
  display: block;
  width: 100%;
  padding: 16px 24px;
  border: 1px solid var(--hbd-ink);
  border-radius: 0;
  background: var(--hbd-ink);
  color: #fff;
  font-family: inherit;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: .06em;
  cursor: pointer;
  transition: background .15s, border-color .15s;
}
.hbd-co #pmpro_btn-submit:hover { border-color: var(--hbd-accent); background: var(--hbd-accent); }
.hbd-co #pmpro_processing_message { margin-top: 10px; color: var(--hbd-muted); font-size: 13px; }

@media (max-width: 600px) {
  .hbd-acc { font-size: 14px; }
  .hbd-co-steps { grid-auto-flow: row; }
  .hbd-acc .hbd-co-steps li { display: flex; gap: 10px; align-items: baseline; padding: 8px 10px; border-top: 0; border-left: 3px solid var(--hbd-line); }
  .hbd-acc .hbd-co-steps li.is-done { border-left-color: var(--hbd-muted); }
  .hbd-acc .hbd-co-steps li.is-current { border-left-color: var(--hbd-ink); }
  .hbd-co-plan, .hbd-co .pmpro_card { padding: 20px 18px; }
  .hbd-co .pmpro_card_actions { margin: 18px -18px -20px; padding: 12px 18px; }
  .hbd-co-features { grid-template-columns: 1fr; }
}